CF1761217758362-tsm20251017082432

IPLIST.NET - 199.121.140.in-addr.arpa

Search for IP or hostnames:

199.121.140.in-addr.arpa checked at 2025-10-23T11:09:18.344Z 2240ms 42/42/42 100% R:14

199.121.140.in-addr.arpa

NShp425t-2.ntou.edu.tw
A140.121.81.16🇹🇼 Taiwan Academic Network(TANet)
PTRhp425t-2.ntou.edu.tw
NSpt.ntou.edu.tw
A140.121.100.16🇹🇼 Taiwan Academic Network(TANet)
PTRpt.ntou.edu.tw
NSada.ind.ntou.edu.tw
A140.121.80.16🇹🇼 Taiwan Academic Network(TANet)

121.140.in-addr.arpa

NShp425t-2.ntou.edu.tw
NSpt.ntou.edu.tw
NSada.ind.ntou.edu.tw

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AI analysis

The parent of 207.199.121.140.in-addr.arpa is 199.121.140.in-addr.arpa.

The domain 199.121.140.in-addr.arpa is delegated to three name servers: hp425t-2.ntou.edu.tw, pt.ntou.edu.tw and ada.ind.ntou.edu.tw.

199.121.140.in-addr.arpa shares name servers with other domains at least partially, for instance 121.140.in-addr.arpa, 81.121.140.in-addr.arpa, 140.121.140.in-addr.arpa, 179.121.140.in-addr.arpa and ind.ntou.edu.tw.

Host names with a single IP number:

hp425t-2.ntou.edu.tw points to 140.121.81.16.

pt.ntou.edu.tw points to 140.121.100.16.

ada.ind.ntou.edu.tw points to 140.121.80.16.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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YdAnkWn CF johedugfp 2025-10-23